基于激光点云的盆景可视化建模方法研究  

Research on Bonsai Visualization Modeling Method Based on Laser Point Cloud

作　　者：张华 葛亚建 吕敏 潘坚英 王雪芬 刘宇 ZHANG Hua;GE Ya-jian;LYU Min;PAN Jian-ying;WANG Xue-fen;LIU Yu(Zhejiang Institute of Surveying and Mapping Science and Technology,Hangzhou Zhejiang 311100,China;Zhejiang Land Survey and Planning Co.,Ltd,Hangzhou Zhejiang 310030,China;Huagang Management Office of Hangzhou West Lake Scenic Area,Hangzhou Zhejiang 310013,China)

机构地区：[1]浙江省测绘科学技术研究院,浙江杭州311100 [2]浙江省国土勘测规划有限公司,浙江杭州310030 [3]杭州西湖风景名胜区花港管理处,浙江杭州310013

出　　处：《地矿测绘》2024年第3期47-50,共4页Surveying and Mapping of Geology and Mineral Resources

摘　　要：盆景作为中华传统艺术的优秀代表之一,具有很强的观赏性,但定期修剪和整形均潜藏着不可逆的隐患,因此诞生了虚拟盆景整形修剪的概念,而盆景可视化模型的重建则是实现虚拟修剪的重要前提。为此,利用手持式三维激光扫描仪获取盆景点云数据,并依靠点云的邻域点分布特征完成枝叶点判断,最终成功构建出盆景的可视化模型,为后续盆景虚拟修剪提供了数据基础。As one of the excellent representatives of traditional Chinese art,bonsai has strong ornamental value.However,regular pruning and reshaping both pose irreversible risks,giving rise to the concept of virtual bonsai pruning.The reconstruction of bonsai visualization models is an important prerequisite for achieving virtual pruning.Therefor,this article used a handheld 3D laser scanner to obtain point cloud data of bonsai,and relied on the neighboring point distribution characteristics of the point cloud to determine branch and leaf points.Finally,a visualization model of bonsai was successfully constructed,providing a data foundation for subsequent virtual pruning of bonsai.

关 键 词：点云 盆景 三维激光扫描技术 可视化模型 

分 类 号：P258[天文地球—测绘科学与技术]